Read Panasonic TH-42PV500E / TH-42PV500B / TH-37PV500E / TH-37PV500B Service Manual online
14.33. DG-Board (8 of 13) Schematic Diagram
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KEYSCAN
SP_MUTE
RGB_FB
SCL1B
KEYSCAN
M2_RST
SCL2
SDA1
RGB_CVBS
SDA1B
LED-R
QLINK_AV2
SDA3
SOS2
LED_G/KUROSONYU_ON/OFF
QLINK_AV4
SCL3
AUDIO_MUTE
SDA2
RM_IN
AFC1
AL_SRQ
SCL1
SUB5V
M2_TRG_OUT
RM_IN
AFC1
M2_TRG_IN
MAIN_PR
MAIN_PB/C
MAIN_Y/CVBS
SD_LED
SP_MUTE
AI_SENSOR
AI_SENSOR
SUB_PR
SUB_C/PB
SUB_Y/CVBS
R1359
5.6k
R4933
0
R4929
0
R4924
0
R4934
0
R4930
0
C4943
16V
47u
47u
C1220
50V
100p
C4942
16V
0.1u
0.1u
C1221
50V
100p
R4919
0
C1217
50V
270p
R4936
0
R4935
0
R4921
0
R4920
0
SUB5V
R4931
0
R4926
0
L4900
J0JHC0000078
C1219
50V
0.01u
R1360
5.6k
R4925
0
R4923
0
C1218
50V
270p
STB5V
R4932
0
TP4129
C1222
16V
1u
R4938
0
R4897
0
TP4120
R1361
10k
R4928
0
IC1235
C0ZBZ0000800
1
Vcc2
2
SCLOUT
3
SCLIN
4
GND
5
ACC
6
SDAIN
7
SDAOUT
8
Vcc
R4937
0
R4939
0
DG2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
R4927
0
TP4100
R4918
0
L1114
J0JHC0000078
R4922
0
R1373
10k
STB3.3V
R1372
10k
R1374
10k
R4896
0
TP4106
R4942
0
R4940
0
TP4127
TP4132
R4941
0
FB_OUT
LED_G
SUB_Y
SDA1
SCL3
SOUND_MUTE
MAIN_Y/V/G
SUB_PR
AV2_QLINK
MAIN_CVBS2
AI_SENSOR
SP_MUTE
KEYSCAN
MAIN_PR/B
MAIN_PB/C/R
SCL2
AFC1
RMCN
SDA3
AV4_QLINK
STB5V
SOS2
SDA2
LED_R
SCL1
AFC2
STB_RESET
SUB_PB/C
SRQ
IIC BUFFER
A
7
B
3
6
4
2
5
1
E
D
C
8
(H2)
TO
H-BOARD
DG-BOARD
TO
(1/13)
D
B
A
C
E
101
TNPA3519 (PV500E)
TNPA3519AC (PV500B)
DG-BOARD (8/13)
102
103
104
105
106
107
108
109
110
111
112
113
114
TH-37/42PV500E/B
DG-Board (8 of 13) Schematic Diagram
DG-Board (8 of 13) Schematic Diagram
TH-37/42PV500E/B
DG-Board (8 of 13) Schematic Diagram
DG-Board (8 of 13) Schematic Diagram
TH-42PV500E / TH-42PV500B / TH-37PV500E / TH-37PV500B
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